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75440

L-Ornithine dihydrochloride

≥99.0% (AT)

Synonym(s):

(S)-2,5-Diaminopentanoic acid dihydrochloride

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Pack SizeSKUAvailabilityPrice
25 g
Please contact Customer Service for Availability
$522.00
$391.50

About This Item

Empirical Formula (Hill Notation):
C5H12N2O2 · 2HCl
CAS Number:
Molecular Weight:
205.08
UNSPSC Code:
12352209
NACRES:
NA.26
PubChem Substance ID:
EC Number:
228-277-5
Beilstein/REAXYS Number:
4538819
MDL number:

$391.50

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Quality Level

assay

≥99.0% (AT)

form

crystals

optical activity

[α]20/D +17±1°, c = 5% in H2O

technique(s)

ligand binding assay: suitable

ign. residue

≤0.1% (as SO4)

color

colorless

mp

197-199 °C (dec.)

anion traces

sulfate (SO42-): ≤100 mg/kg

cation traces

As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, NH4+: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

Cl.Cl.NCCC[C@H](N)C(O)=O

InChI

1S/C5H12N2O2.2ClH/c6-3-1-2-4(7)5(8)9;;/h4H,1-3,6-7H2,(H,8,9);2*1H/t4-;;/m0../s1

InChI key

HGBAVEGDXFHRQP-FHNDMYTFSA-N

Biochem/physiol Actions

L-Ornithine is a non-proteinogenic recycled component of the Urea Cycle leading to the production of arginine. L-ornithine is the starting compound for polyamine biosynthesis via ornithine decarboxylase.

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This Item
O2375O525075490
form

crystals

form

powder

form

powder

form

powder

assay

≥99.0% (AT)

assay

≥99%

assay

~98%

assay

≥99.0% (AT)

technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

-

technique(s)

-

Quality Level

100, 200

Quality Level

200

Quality Level

100

Quality Level

100

mp

197-199 °C (dec.)

mp

-

mp

239 °C

mp

~233 °C (dec.)

cation traces

As: ≤0.1 mg/kg, Co: ≤5 mg/kg, Fe: ≤5 mg/kg, Ni: ≤5 mg/kg, Zn: ≤5 mg/kg, Cd: ≤5 mg/kg, NH4+: ≤100 mg/kg, Cu: ≤5 mg/kg, Pb: ≤5 mg/kg

cation traces

-

cation traces

-

cation traces

-


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Francois Blachier et al.
Frontiers in bioscience (Landmark edition), 16, 1331-1343 (2011-01-05)
Colon epithelium is renewed within few days through asymmetric mitosis of pluripotent cells followed by differentiation and exfoliation. Absorptive colonocytes do not transport amino acids from lumen to bloodstream but import amino acids from plasma. Among amino acids, colonocytes can
Markus Munder
British journal of pharmacology, 158(3), 638-651 (2009-09-22)
The enzyme arginase metabolizes L-arginine to L-ornithine and urea. Besides its fundamental role in the hepatic urea cycle, arginase is also expressed the immune system of mice and man. While significant interspecies differences exist regarding expression, subcellular localization and regulation
V Walker
Diabetes, obesity & metabolism, 11(9), 823-835 (2009-06-18)
The urea cycle is the final pathway for removal of surplus nitrogen from the body, and the major route in humans for detoxification of ammonia. The full complement of enzymes is expressed only in liver. Inherited deficiencies of urea cycle



Global Trade Item Number

SKUGTIN
75440-25G04061835365869
75440-100G04061832907949
75440-5G04061832907956

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